211132072 has 32 divisors (see below), whose sum is σ = 416378880. Its totient is φ = 100226880.

The previous prime is 211132069. The next prime is 211132081. The reversal of 211132072 is 270231112.

211132072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5113 + ... + 21175.

It is an arithmetic number, because the mean of its divisors is an integer number (13011840).

Almost surely, 2^211132072 is an apocalyptic number.

It is an amenable number.

211132072 is a deficient number, since it is larger than the sum of its proper divisors (205246808).

211132072 is a wasteful number, since it uses less digits than its factorization.

211132072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16153 (or 16149 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 211132072 is about 14530.3844408880. The cubic root of 211132072 is about 595.4583686387.

Adding to 211132072 its reverse (270231112), we get a palindrome (481363184).

The spelling of 211132072 in words is "two hundred eleven million, one hundred thirty-two thousand, seventy-two".